Criterion Barrels 10.5" 5.56 Chrome-Lined Ultralight Hybrid Contour AR-15 Barrel (15100UL6)
User Ratings
No ratings yet
Be the first to review this product
Criterion Barrels AR15 Barrels Chrome-Lined: Chrome-Lined AR-15 barrels with a Hybrid contour designed for low weight and high performance. Chrome-lined internally for durability and corrosion resistance. Fabric/Material: 4150 CrMoV. Caliber options include 5.56x45 NATO, .223 Wylde, and .223 Remington. Gas System: Carbine. Gas Block Journal Diameter: 0.750 in. Threads per Inch: 1/2x28. Barrel Twist Rate: 1-8. Weight varies by length; the 10.5 inch variant is approximately 1.20 lb. Package Contents: Criterion Barrels AR15 Barrels, Chrome-lined. Compatible with AR-15 platform.
Specifications
- Manufacturer:
- Criterion Barrels Inc
- Category:
- barrel
- Supported Calibers:
- 223 Remington, 556 Nato
- Platforms:
- AR-15
- Interfaces:
- Muzzle thread: 1/2-28
- Weight:
- 19.2 oz (1.20 lbs)
- Length:
- 10.5"
- Estimated velocity:
- 2,380-2,755 fps
- MPN:
- 15100UL6
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
Parts Cabinet
Track parts you own or plan to buy.
Where to Buy
Have one to sell?
Sponsored
MantisX
The smart way to train your AR build
Built your rifle — now train it. BlackBeardX installs in minutes and turns your AR into a full dry fire system with smart feedback on every pull.
Shop BlackBeardXPrice History
Current
$297.99
Lowest
$297.99
Highest
$297.99
Price Alert
Sign in to save a target price and receive an email when this component drops.
Sign In to Set AlertSimilar Products
Daniel Defense 16" 5.56 NATO M4 Carbine-Length CHF Barrel (07-075-08174-018)
Daniel Defense
$348.00
Criterion Barrels CORE 223 Wylde Carbine AR-15 Barrel 11.5in
Criterion Barrels Inc
$313.49
Criterion Core 13.9" .223 Wylde Mid-Length Chrome-Lined AR-15 Barrel, 1:8 (15130-CR8)
Criterion Barrels Inc
$295.06
Faxon Duty Series AR-15 Barrel 5.56x45mm NATO 10.5 Pencil Contour 1:8 Twist Black Nitride
Faxon Firearms
$134.99
13.7" 5.56 BA Hanson Carbine AR 15 Barrel w/ Lo Pro, Performance Series
Ballistic Advantage
$169.99
Criterion CORE 16" .223 Wylde Chrome-Lined AR-15 Barrel, Mid-Length, 1:8 (15160CR8)
Criterion Barrels Inc
$303.56
Criterion Core 12.5" .223 Wylde Carbine-Length Chrome-Lined AR-15 Barrel, 1:8, 1/2x28 (15120CR6)
Criterion Barrels Inc
$313.49
Ballistic Advantage 14.5" 5.56 Government Profile Mid-Length Modern Series AR-15 Barrel, OEM (BABL556010MO)
Ballistic Advantage
$170.00
Related Guides
Guide
5.56 vs .223 vs .223 Wylde: Which Ammo Is Safe in Which Chamber
A 5.56 NATO or .223 Wylde chamber fires both cartridges; a .223 Rem chamber should not fire 5.56. Leade, pressure, barrel markings, and which chamber to pick.
5 min read
Guide
The AK Platform: Core Design, Strengths, and Builder Tradeoffs
A practical AK overview covering operating system basics, parts ecosystem realities, and where the AK platform shines compared to AR-pattern rifles.
8 min read
Guide
.308 Win vs. 6.5 Creedmoor for AR-10 Builds
A technical comparison of .308 Winchester and 6.5 Creedmoor for AR-10 platform builds — covering ballistics, recoil, parts availability, and which cartridge fits which use case.
5 min read